![]() (d) Weak electrolyte - Electrolytes which allow small amount of electricity to flow through them and are partially dissociated in aqueous solution are called weak electrolytes. (c) Cation - Ions carrying positive charge are called cations.Īnion - Ions carrying negative charge are called anions. (b) Non-electrolyte - It is a compound which neither in solution nor in the molten state allows an electric current to pass through it. (a) Electrolysis - It is the process of decomposition of a chemical compound in aqueous solution or in molten state accompanied by a chemical change using direct electric current. (h) Electrolysis is the passage of electricity through a liquid or a solution accompanied by a chemical change. (g) We can expect that pure water will not normally conduct electricity. (f) Pure water consists entirely of molecules ![]() (e) A solution of HCl gas in water conducts electricity because it ionizes, but a solution of HCl gas in toluene does not conduct an electric current because it does not ionize. ![]() (d) The electron releasing tendency of zinc is more than that of copper. (c) Substances which conduct electricity in the solid state are generally metals. The bromide ions are negatively charged and are called anions. The lead ions are positively charged and are called cations. It is composed of lead ions and bromide ions. (b) Molten lead bromide conducts electricity. (a) Powdered sodium chloride (common salt) does not conduct an electric current, but it does so when in aqueous state or when in molten state. (electricity/electrons) through a liquid or a solution accompanied by a. (will/will not) normally conduct electricity. , but a solution of HCl gas in toluene does not conduct an electric current because. ![]() (e) A solution of HCl gas in water conducts electricity because. (d) The electron releasing tendency of zinc is. (c) Substances which conduct electricity in the solid state are generally. (a) Powdered sodium chloride (common salt) does not conduct an electric current, but it does so when. ![]()
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